DPU Trademark

Trademark Overview

On Friday, March 8, 1996, a trademark application was filed for DPU with the United States Patent and Trademark Office. The USPTO has given the DPU trademark a serial number of 75069380. The federal status of this trademark filing is REGISTERED AND RENEWED as of Wednesday, March 29, 2017. This trademark is owned by HALLIBURTON COMPANY. The DPU trademark is filed in the Machinery Products and Computer & Software Products & Electrical & Scientific Products categories with the following description:

oil and gas well equipment, namely, downhole electrical power supplies

oil and gas well equipment, namely, downhole electrical power generators
dpu

General Information

Serial Number75069380
Word MarkDPU
Filing DateFriday, March 8, 1996
Status800 - REGISTERED AND RENEWED
Status DateWednesday, March 29, 2017
Registration Number2060890
Registration DateTuesday, May 13, 1997
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, February 18, 1997

Trademark Statements

Goods and Servicesoil and gas well equipment, namely, downhole electrical power supplies
Goods and Servicesoil and gas well equipment, namely, downhole electrical power generators

Classification Information

International Class007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
US Class Codes013, 019, 021, 023, 031, 034, 035
Class Status Code6 - Active
Class Status DateFriday, April 19, 1996
Primary Code007
First Use Anywhere DateTuesday, May 17, 1994
First Use In Commerce DateTuesday, May 17, 1994
International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateFriday, April 19, 1996
Primary Code009
First Use Anywhere DateTuesday, May 17, 1994
First Use In Commerce DateTuesday, May 17, 1994

Trademark Owner History

Party NameHALLIBURTON ENERGY SERVICES, INC.
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCarrollton, TX 75006
Party NameHALLIBURTON COMPANY
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressCarrollton, TX 75006
Party NameHALLIBURTON COMPANY
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressCarrollton, TX 75006
Party NameHALLIBURTON COMPANY
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressCarrollton, TX 75006

Trademark Events

Event DateEvent Description
Wednesday, June 5, 1996ASSIGNED TO EXAMINER
Friday, June 28, 1996NON-FINAL ACTION MAILED
Thursday, October 10, 1996CORRESPONDENCE RECEIVED IN LAW OFFICE
Saturday, November 9, 1996APPROVED FOR PUB - PRINCIPAL REGISTER
Friday, January 17, 1997NOTICE OF PUBLICATION
Tuesday, February 18, 1997PUBLISHED FOR OPPOSITION
Tuesday, May 13, 1997REGISTERED-PRINCIPAL REGISTER
Tuesday, May 28, 2002REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Thursday, July 11, 2002REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Thursday, May 18, 2006TEAS SECTION 8 & 9 RECEIVED
Thursday, May 18, 2006REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, August 17, 2006ASSIGNED TO PARALEGAL
Friday, August 18, 2006REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, August 18, 2006REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Wednesday, December 6, 2006CASE FILE IN TICRS
Tuesday, February 24, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, February 24, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, April 1, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, April 1, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Friday, May 13, 2016COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, August 10, 2016TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, August 10, 2016ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, January 31, 2017TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, January 31, 2017TEAS SECTION 8 & 9 RECEIVED
Wednesday, March 29, 2017CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, March 29, 2017REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, March 29, 2017REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Wednesday, March 29, 2017NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, November 2, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, November 2, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, November 2, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, March 14, 2023TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, March 14, 2023TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, March 14, 2023ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, March 14, 2023TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, March 14, 2023APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, November 25, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, November 25, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, November 25, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, November 25, 2024TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Related Keywords

electrical power well downhole namely equipment generators supplies